KR960035433U - Traffic condition indicator in the tunnel - Google Patents

Traffic condition indicator in the tunnel

Info

Publication number
KR960035433U
KR960035433U KR2019950006652U KR19950006652U KR960035433U KR 960035433 U KR960035433 U KR 960035433U KR 2019950006652 U KR2019950006652 U KR 2019950006652U KR 19950006652 U KR19950006652 U KR 19950006652U KR 960035433 U KR960035433 U KR 960035433U
Authority
KR
South Korea
Prior art keywords
tunnel
traffic condition
condition indicator
indicator
traffic
Prior art date
Application number
KR2019950006652U
Other languages
Korean (ko)
Other versions
KR0132722Y1 (en
Inventor
독고중훈
Original Assignee
주식회사가나공사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사가나공사 filed Critical 주식회사가나공사
Priority to KR2019950006652U priority Critical patent/KR0132722Y1/en
Publication of KR960035433U publication Critical patent/KR960035433U/en
Application granted granted Critical
Publication of KR0132722Y1 publication Critical patent/KR0132722Y1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Traffic Control Systems (AREA)
KR2019950006652U 1995-04-04 1995-04-04 Apparatus for displaying traffic state of tunnel KR0132722Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950006652U KR0132722Y1 (en) 1995-04-04 1995-04-04 Apparatus for displaying traffic state of tunnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950006652U KR0132722Y1 (en) 1995-04-04 1995-04-04 Apparatus for displaying traffic state of tunnel

Publications (2)

Publication Number Publication Date
KR960035433U true KR960035433U (en) 1996-11-21
KR0132722Y1 KR0132722Y1 (en) 1999-03-20

Family

ID=19410674

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950006652U KR0132722Y1 (en) 1995-04-04 1995-04-04 Apparatus for displaying traffic state of tunnel

Country Status (1)

Country Link
KR (1) KR0132722Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696797B1 (en) * 2001-07-20 2007-03-19 나우조명 주식회사 Automatic Tunnel Lighting Controller
KR100691742B1 (en) * 2005-02-01 2007-03-12 주식회사 포이즈앤컴팩트 Apparatus for warning entrance of tunnel and Method for controlling as the same

Also Published As

Publication number Publication date
KR0132722Y1 (en) 1999-03-20

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20050930

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee